1. Starting a disease modifying antirheumatic drug or a biologic agent in rheumatoid arthritis: standards of practice for RA treatment;Wolfe;J. Rheumatol.,2001
2. The evidence for early intervention;Quinn;Rheum. Dis. Clin. North Am.,2005
3. Conventional disease-modifying antirheumatic drugs in early arthritis;Sokka;Rheum. Dis. Clin. North Am.,2005
4. Stepping-up" from methotrexate: a systematic review of randomised placebo controlled trials in patients with rheumatoid arthritis with an incomplete response to methotrexate;Hochberg;Ann. Rheum. Dis.,2001
5. Step-down approach using either cyclosporin A or methotrexate as maintenance therapy in early rheumatoid arthritis;Marchesoni;Arthritis Rheum.,2002